DE3402700A1 - Verfahren zur entfernung von radium aus sauren loesungen - Google Patents

Verfahren zur entfernung von radium aus sauren loesungen

Info

Publication number
DE3402700A1
DE3402700A1 DE19843402700 DE3402700A DE3402700A1 DE 3402700 A1 DE3402700 A1 DE 3402700A1 DE 19843402700 DE19843402700 DE 19843402700 DE 3402700 A DE3402700 A DE 3402700A DE 3402700 A1 DE3402700 A1 DE 3402700A1
Authority
DE
Germany
Prior art keywords
radium
solution
ash
fly ash
effected
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
DE19843402700
Other languages
German (de)
English (en)
Inventor
Frank Martin Oak Ridge Tenn. Scheitlin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
US Department of Energy
Original Assignee
US Department of Energy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by US Department of Energy filed Critical US Department of Energy
Publication of DE3402700A1 publication Critical patent/DE3402700A1/de
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B60/00—Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F13/00—Compounds of radium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/22—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition
    • C22B3/24—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition by adsorption on solid substances, e.g. by extraction with solid resins
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Processing Of Solid Wastes (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Water Treatment By Sorption (AREA)
DE19843402700 1983-01-27 1984-01-26 Verfahren zur entfernung von radium aus sauren loesungen Ceased DE3402700A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/461,301 US4431609A (en) 1983-01-27 1983-01-27 Removal of radium from acidic solutions containing same by adsorption on coal fly ash

Publications (1)

Publication Number Publication Date
DE3402700A1 true DE3402700A1 (de) 1984-08-02

Family

ID=23832019

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843402700 Ceased DE3402700A1 (de) 1983-01-27 1984-01-26 Verfahren zur entfernung von radium aus sauren loesungen

Country Status (6)

Country Link
US (1) US4431609A (fr)
AU (1) AU560385B2 (fr)
BE (1) BE898779A (fr)
CA (1) CA1219131A (fr)
DE (1) DE3402700A1 (fr)
GB (1) GB2134313B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10116026B4 (de) * 2001-03-30 2007-09-20 Wismut Gmbh Verfahren zur Abtrennung von Radium aus Wässern, insbesondere aus durch Natururan und seine natürlichen Zerfallsprodukte radioaktiv kontaminierten Wässern, durch ein aus mehreren Komponenten bestehendes reaktives Material

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4649029A (en) * 1984-04-13 1987-03-10 Inderjit Nirdosh Processes for extraction of uranium and radium from uranium-containing ores using ferric nitrate
US4724082A (en) * 1984-04-19 1988-02-09 The Dow Chemical Company Ion exchange process having increased flow rates
US4654200A (en) * 1984-06-01 1987-03-31 Inderjit Nirdosh Processes for extracting radium from uranium mill tailings
US5217585A (en) * 1991-12-20 1993-06-08 Westinghouse Electric Corp. Transition metal decontamination process
US5570469A (en) * 1995-01-06 1996-10-29 Lockheed Martin Corporation Method for removing metal contaminants from flue dust
US5863439A (en) * 1997-06-06 1999-01-26 Arch Development Corporation Process for separation and preconcentration of radium from water

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1299568B (de) * 1963-05-28 1969-07-17 Commissariat Energie Atomique Verfahren zum Abtrennen von Radium aus Loesungen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1564656A1 (de) * 1966-07-11 1970-02-12 Sartorius Membranfilter Gmbh Verfahren zur Dekontaminierung von Fluessigkeiten,die radioaktive Ionen enthalten

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1299568B (de) * 1963-05-28 1969-07-17 Commissariat Energie Atomique Verfahren zum Abtrennen von Radium aus Loesungen

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DD-Z.: "Staatliche Zentrale für Strahlen- schutz, Berlin (Ost), SZS 1968 H. 9, S. 14-25 *
US-Z.: "Industrial & Engineering Chemistry (I&EC) Process Design and Development" Vol. 4, No. 3 July 1965, S. 333-337 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10116026B4 (de) * 2001-03-30 2007-09-20 Wismut Gmbh Verfahren zur Abtrennung von Radium aus Wässern, insbesondere aus durch Natururan und seine natürlichen Zerfallsprodukte radioaktiv kontaminierten Wässern, durch ein aus mehreren Komponenten bestehendes reaktives Material

Also Published As

Publication number Publication date
GB2134313B (en) 1986-11-19
BE898779A (fr) 1984-05-16
GB2134313A (en) 1984-08-08
AU2364684A (en) 1984-08-02
GB8334639D0 (en) 1984-02-29
CA1219131A (fr) 1987-03-17
AU560385B2 (en) 1987-04-02
US4431609A (en) 1984-02-14

Similar Documents

Publication Publication Date Title
DE69229438T2 (de) Verfahren zum Dekontaminieren von radioaktiven Materialien
DE69200465T2 (de) Reinigung von Lösungen.
DE69507905T2 (de) Verfahren zur dekontamination von radioaktiven materialien
DE19810094A1 (de) Adsorptionsmittel für Radionuklide
DE2845128A1 (de) Verfahren zur behandlung von giftigen und gefaehrlichen abfaellen
DE2216719C3 (de) Verfahren zur Entfernung thermischer und radiolytischer Abbau- und Spaltprodukte aus einer Tributylphosphat enthaltenden Lösung
DD155981A5 (de) Verfahren zur behandlung von oeligen abfaellen
DE3531607A1 (de) Verfahren zum fixieren von verbrennungsofenasche oder jodsorbens
EP0073261B1 (fr) Procédé pour séparer les ions de césium de solutions par utilisation d'un composé d'addition sous forme solide d'un polyéther macrocyclique et d'un hétéropolyacide minéral
DE69216795T2 (de) Verfahren zur Dekontaminierung von Übergangsmetall
EP0182172B1 (fr) Procédé pour améliorer les propriétés de stabilité des particules de résine échangeuse d'ions radioactives solidifiées
DE3402700A1 (de) Verfahren zur entfernung von radium aus sauren loesungen
EP1793387B1 (fr) Extrection de radionucleides au moyen d'ectracteurs contenent des ethers couronnes
DE69228095T2 (de) Verfahren zur Regenerierung eines Tannin-Adsorbent
DE102008064682B4 (de) Anionisches Boranpolymer, sowie dessen Verwendung und Herstellung
DE69208544T2 (de) Methode zur Herstellung eines Sorbentmittel für Metallelement und Methode zur Adsorption und Trennung des Metallelementes
DE3851832T2 (de) Immobilisierung von Blei und Kadmium in den Rückständen der Abfallverbrennung durch Gebrauch von Kalk und Phosphat.
DE69106204T2 (de) Verhandlungsverfahren für alkalische Abfallflüssigkeit.
EP0568903A1 (fr) Procédé pour le traitement des matériaux contenant des métaux lourds
DE69319436T2 (de) Stabilisierung von radionukliden in abfall
DE2627540A1 (de) Verfahren zur selektiven trennung von uran aus loesungen mittels eines ionenaustauschers
DE2206445C2 (de) Verfahren zum Entfernen von Anionen aus Flüssigkeiten
DE69503999T2 (de) Lösungsmittelextraktion
DE3219114C2 (fr)
DE4404203C1 (de) Verfahren und Mittel zur chemischen Behandlung von mit Chromverbindungen kontaminiertem Boden oder Abfallmaterial

Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: G21F 9/12

8131 Rejection